Global Chlorosulphonated Polyethylene (CSM) Supply, Demand and Key Producers, 2026-2032
Description
The global Chlorosulphonated Polyethylene (CSM) market size is expected to reach $ 133 million by 2032, rising at a market growth of 9.2% CAGR during the forecast period (2026-2032).
Chlorosulfonated polyethylene (CSM) is a halogenated specialty synthetic rubber produced by chlorination and chlorosulfonation modification on polyethylene chains. Multiple official product pages describe it as an elastomer with a highly saturated main chain and side groups, which translates into excellent ozone resistance and weatherability under long-term outdoor exposure, along with UV and aging resistance. Official materials also note that CSM can be crosslinked through various cure systems, including metal oxides, sulfur, polyols, and peroxides, making it compatible with different vulcanization and molding methods and enabling formulation and processing windows to balance processability and mechanical strength. When supplied as a solid base polymer, vendors commonly emphasize its chemical-media resistance and mechanical robustness, with applications spanning automotive and industrial hoses and oil-resistant lines, wire and cable jacketing and insulation, sealing strips and conveyor-belt cover layers, roofing waterproof membranes, and protective coatings, and extending to packing and protective uses that require strong-acid resistance and low permeability. Some companies provide more granular application descriptions, for example targeting automotive power-steering hoses, oil-filling hoses, gearbox oil-cooler hoses, and other oil-resistant hoses, or presenting the cable segment as a standalone application area. Others present material properties and use cases on single-grade pages and stress that different grades can serve diverse end-use needs. Another group of suppliers associates CSM with the legacy trade name Hypalon and positions it as a Hypalon alternative, highlighting industrial applications such as seals, hoses, linings, and protective coatings in demanding environments. Some application pages further emphasize CSM use in automotive air-conditioning systems, hydraulic systems, exhaust control, and fuel lines, reflecting a pathway into critical automotive fluid lines and durable parts driven by its combined oil resistance, aging resistance, and ozone resistance.
Official descriptions of CSM are highly consistent. It is positioned as a highly saturated elastomer derived from polyethylene via chlorination and chlorosulfonation. This structure underpins strong ozone and weather resistance, while multiple cure systems enable crosslinking and broaden formulation latitude to add heat, oil, chemical, and aging resistance for long-term exposure and harsh media conditions.
From supply and delivery-form perspectives, CSM is commercialized both as a solid base polymer for rubber compounding, extrusion, and calendering, and as a water-based latex for reinforcement-fiber adhesion and coating film formation. Some suppliers explicitly differentiate upstream solvent-process versus non-solvent-process manufacturing routes, while downstream offerings extend to parameterized products such as double-side coated engineered fabrics, supporting specification-driven procurement and acceptance.
On the application side, CSM is repeatedly mapped to wire and cable jacketing as well as durable industrial components. In protection and sealing, it is implemented through acid and alkali resistant, low-permeability sheet materials, while in cleanroom and ESD scenarios it differentiates through quantifiable metrics such as low-temperature flexibility, sterilization tolerance, and surface resistance, reflecting a selection pathway constrained by service life, operating conditions, and measurable performance targets.
This report studies the global Chlorosulphonated Polyethylene (CSM) production, demand, key manufacturers, and key regions.
This report is a detailed and comprehensive analysis of the world market for Chlorosulphonated Polyethylene (CSM) and provides market size (US$ million) and Year-over-Year (YoY) Growth, considering 2025 as the base year. This report explores demand trends and competition, as well as details the characteristics of Chlorosulphonated Polyethylene (CSM) that contribute to its increasing demand across many markets.
Highlights and key features of the study
Global Chlorosulphonated Polyethylene (CSM) total production and demand, 2021-2032, (MT)
Global Chlorosulphonated Polyethylene (CSM) total production value, 2021-2032, (USD Million)
Global Chlorosulphonated Polyethylene (CSM) production by region & country, production, value, CAGR, 2021-2032, (USD Million) & (MT), (based on production site)
Global Chlorosulphonated Polyethylene (CSM) consumption by region & country, CAGR, 2021-2032 & (MT)
U.S. VS China: Chlorosulphonated Polyethylene (CSM) domestic production, consumption, key domestic manufacturers and share
Global Chlorosulphonated Polyethylene (CSM) production by manufacturer, production, price, value and market share 2021-2026, (USD Million) & (MT)
Global Chlorosulphonated Polyethylene (CSM) production by Type, production, value, CAGR, 2021-2032, (USD Million) & (MT)
Global Chlorosulphonated Polyethylene (CSM) production by Application, production, value, CAGR, 2021-2032, (USD Million) & (MT)
This report profiles key players in the global Chlorosulphonated Polyethylene (CSM) market based on the following parameters - company overview, production, value, price, gross margin, product portfolio, geographical presence, and key developments. Key companies covered as a part of this study include Tosoh, Jilin Petrochemical, Jiangxi Hongrun Chemical, Weifang Polygrand Chemical, Weifang Sundow Polymers, Shandong Shanxu New Material, Weifang Kerming Chemical, YQXPOLYMER, etc.
This report also provides key insights about market drivers, restraints, opportunities, new product launches or approvals.
Stakeholders would have ease in decision-making through various strategy matrices used in analyzing the World Chlorosulphonated Polyethylene (CSM) market
Detailed Segmentation:
Each section contains quantitative market data including market by value (US$ Millions), volume (production, consumption) & (MT) and average price (USD/MT) by manufacturer, by Type, and by Application. Data is given for the years 2021-2032 by year with 2025 as the base year, 2026 as the estimate year, and 2027-2032 as the forecast year.
Global Chlorosulphonated Polyethylene (CSM) Market, By Region:
United States
China
Europe
Japan
South Korea
ASEAN
India
Rest of World
Global Chlorosulphonated Polyethylene (CSM) Market, Segmentation by Type:
High Mooney Viscosity
Low Mooney Viscosity
Global Chlorosulphonated Polyethylene (CSM) Market, Segmentation by Process:
Solvent process
Non-solvent process
Latex supply
Global Chlorosulphonated Polyethylene (CSM) Market, Segmentation by Application:
Automotive
Industrial Products
Wire and Cable
Construction
Others
Companies Profiled:
Tosoh
Jilin Petrochemical
Jiangxi Hongrun Chemical
Weifang Polygrand Chemical
Weifang Sundow Polymers
Shandong Shanxu New Material
Weifang Kerming Chemical
YQXPOLYMER
Key Questions Answered:
1. How big is the global Chlorosulphonated Polyethylene (CSM) market?
2. What is the demand of the global Chlorosulphonated Polyethylene (CSM) market?
3. What is the year over year growth of the global Chlorosulphonated Polyethylene (CSM) market?
4. What is the production and production value of the global Chlorosulphonated Polyethylene (CSM) market?
5. Who are the key producers in the global Chlorosulphonated Polyethylene (CSM) market?
6. What are the growth factors driving the market demand?
Chlorosulfonated polyethylene (CSM) is a halogenated specialty synthetic rubber produced by chlorination and chlorosulfonation modification on polyethylene chains. Multiple official product pages describe it as an elastomer with a highly saturated main chain and side groups, which translates into excellent ozone resistance and weatherability under long-term outdoor exposure, along with UV and aging resistance. Official materials also note that CSM can be crosslinked through various cure systems, including metal oxides, sulfur, polyols, and peroxides, making it compatible with different vulcanization and molding methods and enabling formulation and processing windows to balance processability and mechanical strength. When supplied as a solid base polymer, vendors commonly emphasize its chemical-media resistance and mechanical robustness, with applications spanning automotive and industrial hoses and oil-resistant lines, wire and cable jacketing and insulation, sealing strips and conveyor-belt cover layers, roofing waterproof membranes, and protective coatings, and extending to packing and protective uses that require strong-acid resistance and low permeability. Some companies provide more granular application descriptions, for example targeting automotive power-steering hoses, oil-filling hoses, gearbox oil-cooler hoses, and other oil-resistant hoses, or presenting the cable segment as a standalone application area. Others present material properties and use cases on single-grade pages and stress that different grades can serve diverse end-use needs. Another group of suppliers associates CSM with the legacy trade name Hypalon and positions it as a Hypalon alternative, highlighting industrial applications such as seals, hoses, linings, and protective coatings in demanding environments. Some application pages further emphasize CSM use in automotive air-conditioning systems, hydraulic systems, exhaust control, and fuel lines, reflecting a pathway into critical automotive fluid lines and durable parts driven by its combined oil resistance, aging resistance, and ozone resistance.
Official descriptions of CSM are highly consistent. It is positioned as a highly saturated elastomer derived from polyethylene via chlorination and chlorosulfonation. This structure underpins strong ozone and weather resistance, while multiple cure systems enable crosslinking and broaden formulation latitude to add heat, oil, chemical, and aging resistance for long-term exposure and harsh media conditions.
From supply and delivery-form perspectives, CSM is commercialized both as a solid base polymer for rubber compounding, extrusion, and calendering, and as a water-based latex for reinforcement-fiber adhesion and coating film formation. Some suppliers explicitly differentiate upstream solvent-process versus non-solvent-process manufacturing routes, while downstream offerings extend to parameterized products such as double-side coated engineered fabrics, supporting specification-driven procurement and acceptance.
On the application side, CSM is repeatedly mapped to wire and cable jacketing as well as durable industrial components. In protection and sealing, it is implemented through acid and alkali resistant, low-permeability sheet materials, while in cleanroom and ESD scenarios it differentiates through quantifiable metrics such as low-temperature flexibility, sterilization tolerance, and surface resistance, reflecting a selection pathway constrained by service life, operating conditions, and measurable performance targets.
This report studies the global Chlorosulphonated Polyethylene (CSM) production, demand, key manufacturers, and key regions.
This report is a detailed and comprehensive analysis of the world market for Chlorosulphonated Polyethylene (CSM) and provides market size (US$ million) and Year-over-Year (YoY) Growth, considering 2025 as the base year. This report explores demand trends and competition, as well as details the characteristics of Chlorosulphonated Polyethylene (CSM) that contribute to its increasing demand across many markets.
Highlights and key features of the study
Global Chlorosulphonated Polyethylene (CSM) total production and demand, 2021-2032, (MT)
Global Chlorosulphonated Polyethylene (CSM) total production value, 2021-2032, (USD Million)
Global Chlorosulphonated Polyethylene (CSM) production by region & country, production, value, CAGR, 2021-2032, (USD Million) & (MT), (based on production site)
Global Chlorosulphonated Polyethylene (CSM) consumption by region & country, CAGR, 2021-2032 & (MT)
U.S. VS China: Chlorosulphonated Polyethylene (CSM) domestic production, consumption, key domestic manufacturers and share
Global Chlorosulphonated Polyethylene (CSM) production by manufacturer, production, price, value and market share 2021-2026, (USD Million) & (MT)
Global Chlorosulphonated Polyethylene (CSM) production by Type, production, value, CAGR, 2021-2032, (USD Million) & (MT)
Global Chlorosulphonated Polyethylene (CSM) production by Application, production, value, CAGR, 2021-2032, (USD Million) & (MT)
This report profiles key players in the global Chlorosulphonated Polyethylene (CSM) market based on the following parameters - company overview, production, value, price, gross margin, product portfolio, geographical presence, and key developments. Key companies covered as a part of this study include Tosoh, Jilin Petrochemical, Jiangxi Hongrun Chemical, Weifang Polygrand Chemical, Weifang Sundow Polymers, Shandong Shanxu New Material, Weifang Kerming Chemical, YQXPOLYMER, etc.
This report also provides key insights about market drivers, restraints, opportunities, new product launches or approvals.
Stakeholders would have ease in decision-making through various strategy matrices used in analyzing the World Chlorosulphonated Polyethylene (CSM) market
Detailed Segmentation:
Each section contains quantitative market data including market by value (US$ Millions), volume (production, consumption) & (MT) and average price (USD/MT) by manufacturer, by Type, and by Application. Data is given for the years 2021-2032 by year with 2025 as the base year, 2026 as the estimate year, and 2027-2032 as the forecast year.
Global Chlorosulphonated Polyethylene (CSM) Market, By Region:
United States
China
Europe
Japan
South Korea
ASEAN
India
Rest of World
Global Chlorosulphonated Polyethylene (CSM) Market, Segmentation by Type:
High Mooney Viscosity
Low Mooney Viscosity
Global Chlorosulphonated Polyethylene (CSM) Market, Segmentation by Process:
Solvent process
Non-solvent process
Latex supply
Global Chlorosulphonated Polyethylene (CSM) Market, Segmentation by Application:
Automotive
Industrial Products
Wire and Cable
Construction
Others
Companies Profiled:
Tosoh
Jilin Petrochemical
Jiangxi Hongrun Chemical
Weifang Polygrand Chemical
Weifang Sundow Polymers
Shandong Shanxu New Material
Weifang Kerming Chemical
YQXPOLYMER
Key Questions Answered:
1. How big is the global Chlorosulphonated Polyethylene (CSM) market?
2. What is the demand of the global Chlorosulphonated Polyethylene (CSM) market?
3. What is the year over year growth of the global Chlorosulphonated Polyethylene (CSM) market?
4. What is the production and production value of the global Chlorosulphonated Polyethylene (CSM) market?
5. Who are the key producers in the global Chlorosulphonated Polyethylene (CSM) market?
6. What are the growth factors driving the market demand?
Table of Contents
106 Pages
- 1 Supply Summary
- 2 Demand Summary
- 3 World Manufacturers Competitive Analysis
- 4 United States VS China VS Rest of the World
- 5 Market Analysis by Type
- 6 Market Analysis by Application
- 7 Company Profiles
- 8 Industry Chain Analysis
- 9 Research Findings and Conclusion
- 10 Appendix
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Currency Rates
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